Kurahara Kakeru runs through the city streets at night. A single man chases after him on a bicycle. That man's name is Kiyose Haiji.
When Haiji catches up to Kakeru, he asks him a question: "Hey, do you like running?"
Led by Haiji, Kakeru arrives at the Chikusei-so student dorm. He meets the strange residents living there.
Haiji behaves in a peremptory manner. Kakeru is bewildered by the sudden development.
No one at the dorm is aware of Haiji's ulterior motive.
That night, the residents hold a welcoming party for Kakeru.
At the party, from Haiji's mouth comes a grand and reckless plan.
How will Kakeru respond...?
There's two of us in one room.
نحن اثنان في غرفة واحدة
Wir leben zu zweit
in ’nem Einzelzimmer!
Somos dos en un solo cuarto.
Porque somos dos en un solo cuarto.
On est à deux, je te rappelle.
Perché siamo in due!
É porque somos dois em um quarto!
Зато живём вдвоём.